Making Chairs Curved Legs

To follow and size ergonomic design, rear-seat leg often be set up such that the curve looks better and fits with the desired angle.The curved legs forming process through several stages of processing. For those of you who are involved in the production would have to know the process.
The process starts from the selection of wide planks that have been dried. Board thickness should be adjusted to the thickness of the straight leg plus the spelling of machines and abrasive planers. Minimum width of the board is the perpendicular distance from the tip of the foot arch to arch its biggest field. Wider board would be better for the cleavage results and saving wood.
S2SFor results and a better process, boards should be planed smooth on two sides, namely the width of the finished thickness, exceeded 0.5 mm for the sandpaper. This harvest will help the accuracy of the image forms the arch on the board.

Describe your desired curvature on the surface of the board using a curved scale 1:1. Mal used to draw on the board can be cardboard, plywood or plastic. Whatever the material used should have a stable nature and not easily broken.Tricks will draw useful in this process to save material by maximizing the entire surface of the board in order to produce the required curved shape. But the problem will sometimes occur depending on the type of wood you use. Wood that has many congenital defects (knots, sapwood, and other bluestain) will give little trouble and excess waste.
The next process is the cleavage of using band saw. Navigate blade 'OUTSIDE' excess lines so that there are still wide for waste processing. Note also that at the time did not cut sawing curved lines the other foot.

After each one foot visible arch shape, smoothing the thick side can be done with the engine side Frais, Copy Shapper, Multi spindles and thick sanding machine. Refinement can be done one at a time or all at once depending on the thickness of 4-10 stems. For best results we recommend it as well but this process requires a sophisticated machine that is able to bind more than one workpiece and capable of smoothing the excess thickness.When using this machine can also be done at an angle pingul process wood. Simply replace the blade types only.
Things to consider when making curved workpiece:1. Wood fiber direction: Think on which part of the component is mounted so that the direction of the fiber is aesthetically and construction will be good.2. Minimum distance between the lines for each workpiece is 5mm for spelling sawing and grinding.3. Use good stationery and sharp so it is not easily removed by hand or other object in the production room.4. Decay, avoid and reduce waste as much as possible to make a good cut line.5. Mall store in a safe place of collision.

Different Types of Eye Drill & Function

Drill is the most ideal tool for making holes neat and precise. Can be used on wood, plastic or metal. Many types and sizes of holes that can be made using drills, but taking into account the size of the hole and the type of materials we need to use the right drill bit.
Besides even then type material for drill bits also determine the quality of the perforation. metal harder on the drill bit will be much smoother drilling results.
Twist BitsTypes of drill bits are the most widely used and fairly universal function. Can be used using a hand drill or machine drilling machine sits either horizontally or vertically. This could drill to make holes in wood, plastic or metal.Normally available in sizes ∅ 4-12 mm. Better make a central point using nails or screws to the direction of the drill bit when you use a hand drill machine.
Masonry BitsDesigned to make holes in walls, concrete or stone. Used with hammer drilling machine on the setting (vibrate like beer movement beats hammer) and at the end there is a hard metal drill bit as cutting. Usually available in 4-15mm ∅ and eye longer than twist drill bits (300 - 400mm).
Spur BitsKnown as wood drill bit with the tip of the drill bit in the middle and tapered blade slicer on the perimeter. The pointy end in the middle serves to keep the drill straight holes so that the resulting precision and the same ∅.∅ sizes available approximately 6-15mm.
Countersink bitsA bore is angled 90 ° at the ends and work to make the holes 45 ° to the surface of the wood. Usually used when making the hole for the screw head to be flush with the wood surface. This drill can stand alone and some are attached directly to the main drill bit to make the screw holes.
Forster BitIe drill bit that is used to make spoons hinge holes. Are best operated drilling machine sits more stable. Because when using a hand drill machine would be difficult to control the stability of the position of the drill holes and the resulting lack of quality.Diameters are available following the standard diameter hinge spoon, of 15, or 35 mm.
Hole Saw BitsMore precisely we might call saws drill holes for eye shape with a diameter which is like a chainsaw that can be tailored to the needs. Diameter between 25 - 60mm.

Overview of the Process Screws

In any furniture mainly made of wood, screws will need equipment that has become a necessary and effective. Screw hardware is one very useful and effective, especially if the implementation is appropriate and well targeted.
Although the screws only as a small part of a furniture, will be very useful if we know how the screws are produced. On a visit to a factory equipment (screws, nails, nuts + bolts and other hardware for furniture, I had the opportunity to study the process of the production of furniture fittings.
Metal HardnessThe raw material comes from rolls screw with a steel rod Ø varies according to the size of the screw that will be produced. The following picture below shows the scrolls that had just come to the factory.


Here the main quality of the screw is determined. Iron has a certain hardness that can be arranged (at the time of production). For these types are usually mixed with steel screws. You will be able to 'feel' the quality of the raw material or hardness of metal screws that are used when installing the screws on the workpiece. The raw material is too soft screws will easily damaged at the head of the screw. But the raw material also should not screw over keris from raw materials 'tip screwdriver' as if the screw even harder, then the tip of a screwdriver will be more easily damaged.



Then roll the metal 'straightened' first using a special machine, and then cut to the length of the screw you want produced. In this process the metal form is grayish black, as there has been no sign of finishing layer on the metal.
Once formed small pieces, it will automatically set up the screw head as well as the manufacture of screw thread with a special machine. Up to here the process of formation is considered finished.
FinishingTo make it more durable screws, then need to be coated with a special material metal finishing. Metal finishing process is not the same as the process of finishing the wood. Screw rods are dissolved into a large vessel containing liquid specialty chemicals for metal finishing.Screws will be soaked for a certain time to get the necessary finishing layer.
After going through the finishing, screw inserted into a tool to clean up the sharp edges. The final stage is the internal quality control to select and remove the screws that do not meet quality standards.

TestingTo export quality furniture products and related directly with the children, the buyer will require furniture manufacturers to test the hardware (screws, nails, etc.) that will be used. The simplest test is a test that aims to determine how long the hardware will last against rust.But for the local production of furniture and furnishings in the room, the buyers are not too many of these requirements.

Tips when buying a screw:1. Check the hole for the screwdriver on the screw head, is deep enough for the tip of the screwdriver so that it can 'hold' with a good screwdriver.2. Heavier screws tend to have better quality.Color finishing on an assortment of screws, white or yellow gold. Both types of finishing it basically has the same durability, it's just a different process.3. Note the size of the 'threads / threaded' screw. For a softer type of wood you should use a larger thread size.4. Determine which type of screw head that you need.

List of Materials for Furniture Production

The term is more widely known list of materials in the furniture factory production area. Inside are the size and number of components of furniture that needs to be prepared by the relevant departments.Especially the wood components are types of materials that always requires a list of ingredients and their size and number. How to make a list of ingredients and what are the benefits that can be taken in the presence of this ingredient list?
Although the ingredient list is basically made for the purposes of production, on the other hand will be very useful concept to make production cost calculations. And will ultimately affect the selling price of furniture. In this section is determined also by the amount of indirect costs, for example the profit margin, over head company, and administrative costs.
In accordance with its name, the list of ingredients is a key raw material, auxiliary (secondary), equipment (screws, nails, hinges), accessories, finishing materials and packing materials.
All lists can be made in a separate document and in accordance with their respective functions. This method is the most effective, although less efficient because it requires more sheets of the document. But with dipisahnya list of ingredients for each department, we can make a more complete description of the material, for example by adding pictures for every kind of screw fixings on the list.

Main Raw MaterialsIf solid wood became the main raw material, the preparation of a list of materials needed to be made with wood components include important information such as: Name of Material, Description, Dimensions (LxWxH) length x width x thickness, and number of components. It would be better if you can add a column to the total volume of timber in cubic meters.Size of the ingredients listed are finished sizes. From there, each different processes can estimate the size of the need to be prepared. At a furniture factory that is experienced and has a high efficiency, even in the cleavage area logs and boards / beams, they determine the size of the division already includes tolerance for penyerutan and sawmill.
If the main raw materials using artificial board, the important thing to note is laying length and width. Length is adjust the direction of the fiber veneer plywood. Although the size is smaller than the fiber direction transverse fiber size, fiber direction size still listed in column length.And in the end the calculation, the total amount of material is in units of 'sheet'.
Another case also if you use the furniture raw materials of iron material. The important thing here is to explain whether the iron materials form solid iron, iron pipe or iron plate.

Adjuvant (secondary)Its application can be done using the same manner as the main raw material. Several types of auxiliary materials such as: rattan, leather, aluminum or plastic.

EquipmentThe ingredient list is more used in warehouse equipment. Distribution of the material can be distinguished in two processes, namely equipment assembled in the factory and equipment assembled by the consumer (for knockdown furniture products).Incoming materials equipment is the equipment that 'absolutely' necessary to make the furniture can be assembled and functioning properly. It means that some materials such as nails, screws, glue, hinges, locks, plate angle, knowck down bolts, magnetic locks, and more. Unit in the list of ingredients can use the format key feedstock.

Finishing materialsHere the importance of knowing how many liters of each finishing material consumption for each type of unit. And also the importance of 'application schedule', a document that shows the details of the type of materials and their mixtures. Of 'application schedule' that we can determine how many liters are needed for production.Composition of finishing materials on the list of ingredients to be explained each category of chemicals. Unit size is in liters or gallons.

AccessoriesVariations in materials or other materials that support the product. For example: glass / mirror, foam / fabric for seat cushions, wicker rattan / bamboo, or additional accessories from plastic and rubber materials.

Packing materialIn the production of packing materials list is not really necessary. This document is more necessary by the purchasing department and warehouse for packing material. But a complete list of packing materials and packing detail will help the process become more efficient and effective.

Wood Briquette Making Process

Wood had the opportunity to visit a furniture factory in the furniture industry in Vietnam. One interesting thing is the activity of manufacturing of wood briquettes from sawdust and shavings rest of their production over a period of 6 months. It turns out that they are collecting pollen on a special place to produce briquettes.
This plant has a special machine briquette processing, it's just a pity we did not get to record the brand or manufacturer of the machine.
Here we give you about the simple process of making wood briquettes, which includes several processes, among others:
Collecting chips.The main ingredient to use chips from machine shaved or multi-spindle machines tatalnya rather large size and not too smooth. The chips are placed in an open barn but safe from the rain and wind.There is also a special officer to clean the area of ​​hard objects such as metal or stones.

DryingThis process does not use the machine as dry wood oven, but it looked more like cooling it down so it is not too humid. They have a special receptacle for shavings are dried and ready to be pressed.

PressingBy using a workman basket insert chips into his mouth pressing machine. Chips should be examined in the dry state, not wet or damp so as to accelerate the drying process after pressing.Approximately 2-3 minutes, the engine output pipe is starting to look the bars of wood briquettes that have been cut in the size of its standard. Briquettes have formed a square like a brick.



PackingThe workers have prepared plastic packing in the output area. Briquettes must be packed after coming out of the machine to keep it dry and humidity affected.

Did not look any chemicals or other additives in the pressing machine. Running processes and the formation of pure bullion pengpresan briquettes in a certain heat.An activity which can be very interesting if developed in Indonesia.
The briquette factories exporting to Germany and Austria.

Test the Violence Wood

One time the question of how to identify the hard wood or wood is soft to little debate. Especially when discussing in language English. There are the term Hardwood and Softwood who has a meanings different with hard wood & soft wood.



Hardwood means the wood of tree broad-leaved, whereas softwood means the wood of tree leafy needle. Both of such term distinguish wood from types its leaves.
Whereas hard wood who meant (with spaces) is wood which hard in the sense verily and soft wood is wood who soft.

Wood is categorized hardwood does not mean loud and wood categorized softwood it does not mean the timber is soft. There 'soft hardwood' and there is are also 'hard softwood'.

Hard wood or soft wood?
There are no featured special method in laboratory which identify wood hard or softwood. Basis practically we could use the nail mother finger to do the testing with a way pressing wood surfaces with mother finger.
Wood who soft will leave marks strokes on wood. More in strokes that form, means the wood is softer.
Wood who loud not will leave the former streaks when is pressed with nail mother finger.

Way such practical recommended to those who have familiar with wood or new plunge into world wood industry respectively.

Physical traits who another mostly wood who soft have the hole pore-large pore and disconnected-broke up. Fiber wood who hard more-shaped rounded egg or more-shaped spiral which means a bond inter pore-porinya more powerful.

At the time of construction can also be differences in the hardwood and the wood is soft. Hard wood will look smooth and slick after processed with machine planers walaupn not yet incoming sanding machine.

Choosing Glass for Furniture

There are various kinds of glass that can be used to complement the design of furniture. However it is important for us to know the type of glass that is good and suitable for glass furniture that will function as expected.
Ordinary glassClear and transparent, pure without any additional safety or other material as light absorbers. The glass is usually used on windows or doors. Suitable for small doors parts on furniture or picture frames.
Energy Efficient GlassThere is a thin layer on one side (could be a sticker or films) that serves to reflect sunlight and reduce heat on the reverse side. The glass is typically used in buildings. For use in furniture and interior still very rare, only a few people use it for glass kitchen cupboard doors.
Safety Glass (tempered glass)This type of glass will shatter when broken so it does not compromise the safety of users in the vicinity. The glass manufacturing process should be cut first in accordance with the required size and smoothed. Then the glass will be heated at high temperature (approximately 620 C) and cooled immediately.Safety glass is suitable for doors with a fairly large frame and table top dining table or coffee table. Or in a place that has a fairly high risk of rupture is not harmful.
Laminated GlassAs the name suggests, this glass is made by attaching two or more sheets of glass with a layer of film adhesive in the middle. This film (transparent) will bind the event of broken glass so the glass does not immediately fall apart but will remain a single entity. It's good for darting through the use of security.The glass used for glass laminated glass can be either regular or safety glass.
Glass MirrorUsually made of glass with a thickness between 4-6mm (tempered or not tempered). Then on the back coated silver or aluminum liquid.Mirror for wardrobes door that no order should be equipped with safety glass using materials and applied with a special glue glass on plywood base that is safe for the user.